国家血液政策的英文

• national blood policy

• 国家:    country; state; nation
• 血液:    blood; sanguis
• 政策:    policy
• 非洲和近东国家血液学和输血学会:    society of haematology and blood transfusion of african and near eastern countries; society of haematology and blood-transfusion of african and near eastern countries
• 国家政策:    national policy